BBakken SubsurfaceNorth Dakota well index

Spacing unit · Mountrail County

1,280-acre Bakken spacing unit

T154N R90W sections 30, 31

Spacing unit3 wells allowed · order 35934Parshall-Bakken

Unit facts

Formation
Bakken
Acres
1,280
Type
Spacing unit
Land described
T154N R90W sections 30, 31
Pool
Parshall-Bakken
Zone
Zone XVIII
County
Mountrail County
Surveyed wells inside
12
Most wells operated by
EOG Resources
Unit id
dsu-e8808153866a11a13345
Wells allowed by the latest linked order
3
Wells assigned to this unit
3
Pending permits inside
0
Balance under the allowance
-9
First linked order
Jan 18, 2013
Laterals that still fit (Nov 2026 method)
0
Neighbourhood target density
7.78 two-mile laterals per 1,280 acres
Density drilled so far
5.38 per 1,280 acres

Room to drill: 0 laterals still fit at the density this unit's neighbourhood has reached (the larger of the 75th percentile of mature units within 10 miles and the median of units drilled in the last three years), placed in the widest gaps with the setbacks of the November 2026 method. 2 more would fit the density but not the spacing rule. Machine-made and geometric: not a commitment to drill, not a permit, order, lease or plan, and no economics. Land is counted once, so a unit under a larger unit shows only what the larger one left. How it is computed.

Map

AUSTIN 81-3130HAUSTIN 47-3130HAUSTIN 411-2919HAUSTIN 48-3130HAUSTIN 22-31HAUSTIN 82-31HAUSTIN 19-30HAUSTIN 125-30HAUSTIN 107-31HAUSTIN 31-2919HAUSTIN 112-2919HAUSTIN 414-2919H1 mi

DMR footprint (NAD83) with the published surface locations of its wells. Laterals run under the unit; pads often sit on a neighbouring section.

Open in the regional 3D viewerFootprint, wells and production playbackSee on the cases and orders mapHistorical spacing units by order

Wells inside the unit

WellOperatorStatusLateral inside
AUSTIN 81-3130HEOG RESOURCES, INC.Active (A)6,158 ft100%
AUSTIN 47-3130HEOG RESOURCES, INC.Active (A)6,099 ft100%
AUSTIN 411-2919HEOG RESOURCES, INC.Active (A)5,747 ft57%
AUSTIN 48-3130HEOG RESOURCES, INC.Plugged and abandoned (PA)5,134 ft100%
AUSTIN 22-31HEOG RESOURCES, INC.Active (A)5,109 ft100%
AUSTIN 82-31HEOG RESOURCES, INC.Active (A)5,009 ft100%
AUSTIN 19-30HEOG RESOURCES, INC.Active (A)4,821 ft100%
AUSTIN 125-30HEOG RESOURCES, INC.Abandoned (AB)4,627 ft100%
AUSTIN 107-31HEOG RESOURCES, INC.Active (A)4,256 ft100%
AUSTIN 31-2919HEOG RESOURCES, INC.Inactive (IA)4,014 ft40%
AUSTIN 112-2919HEOG RESOURCES, INC.Active (A)2,757 ft24%
AUSTIN 414-2919HEOG RESOURCES, INC.Inactive (IA)1,140 ft10%

Surveyed Bakken-system laterals with at least 660 ft of plan-view length inside the published footprint. Geometric membership, not a legal assignment; a lateral can cross several units.

Order history

  1. Order 20377Case 18108Designated the spacing unit, 3 wells allowedHUNT OIL CO.
  2. Order 21145Case 18844Established the spacing unit, 3 wells allowedEOG RESOURCES, INC.
  3. Order 22222Case 19915Pooled all interests in the unitEOG RESOURCES, INC.

Facts extracted from signed NDIC orders whose land description covers this footprint; machine-extracted and not human-reviewed. A stated allowance is what that order allowed, not proof that it governs today.

Overlapping units

7 other units share a surveyed well with this one; overlapping units are not additive.